When the road is wet (there is a water layer on the road surface), the road marks become blurred and drivers are distracted. We discuss the contributing processes and identify which processes are dominant to the occurrence of this phenomenon. Modelling and a simple experiment demonstrate that the dominant processes are: (a) refraction of light by…

The purpose of this study is to examine how the reasoning of elementary school students develops and progresses within a learning progression. In order to do this, we analyzed third, fourth, and fifth grade elementary school students' levels of reasoning about phenomena related to changes of state of water. The results show that higher grades…

The climate crisis is the defining human and child's rights challenge of this generation, and is already having a devastating impact on the well-being of children globally. Understanding where and how children are uniquely vulnerable to this crisis is crucial in responding to it. The Children's Climate Risk Index provides the first comprehensive…

This Statistical Compendium to the report "The State of the World's Children 2024: The Future of Childhood in a Changing World," offers vital statistics on child survival, development, and protection worldwide, supporting UNICEF's commitment to tracking progress toward global goals for children's and women's rights. It includes the…

As environmental awareness grows, so do questions about the environmental impact of photography, in particular traditional film development and processing, which includes the use of plastics, gelatine and other environmentally harmful chemicals notwithstanding water usage and waste. Pioneering practice and research into sustainable alternatives to…

After the mushrooming growth of the institutions providing technical education in India, questions are being raised about the quality of education dispensed to technical graduates. The purpose of this study is to recognise the various factors, in order of their importance, that are responsible for declining quality of technical education in…

Under-education in Cameroon significantly hampers the nation's socio-economic development. Addressing this issue is crucial for enhancing the overall quality of life and economic growth of the country. This study identifies and analyses the primary factors contributing to under-education, offering actionable solutions to improve educational…

Over the past few years, we have worked together in a citizen science project called "Diamonds on the Soles of our Feet" (see also Goldin et al. 2021, Goldin et al., 2023). In this project we engaged with 420 young learners in the Limpopo Province of South Africa. We came to see participating schools as collaborative ecosystems where…

While consensus exists on the importance of inclusive education, there is limited evidence on the use and quality of inclusive teaching practices and the extent to which these are related to effective teaching more generally. This article uses the Universal Design for Learning Framework and Teach observation tool to examine use of inclusive…

Limited research has been done on the implementation of experiential learning to align with science and engineering practices. This research project developed an instrumental case study to examine the efficacy of an experiential education framework for teaching and learning water science and engineering practices in the elementary science…

In the laboratory, data acquisition systems are important, as they allow us to easily and precisely collect data. In this sense, Arduino emerges as an automatic data acquisition device with great potential, due to its low cost and high versatility. In this work, we describe the development of an experimental apparatus, with automatic data…

Background: The free water protocol (FWP) is an alternate management strategy for patients with dysphagia, who would otherwise be nil by mouth or prescribed thickened fluids, allowing them to drink and potentially aspirate water under strict guidelines to minimize the risk of adverse consequences. The FWP is not widely implemented in acute…

Objective: Engaging in a healthy diet and positive lifestyle behaviors have been shown to improve cognitive functioning in children and older adults, however, few have examined these factors in college-aged students. Participants: A diverse sample of 115 college students were recruited on two university campuses. Method: Completed computerized…

The Council of the European Union recalls that higher education plays a fundamental role in shaping the future of Europe. Therefore, curricula are required to take into account the competences demanded by the job market so that future workers can effectively undertake their professional activities and form part of an active, responsible,…

The author gives some simple but effective suggestions on 'going green' at home, including: (1) Get your children to love the outdoors; (2) Eat healthy and organic; (3) Reduce organic waste by composting; (4) Teach your children about the three Rs of recycling; and (5) Minimise your water consumption. Trusted adults modelling good eco-practices…